Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast

27°F

-3°C

Humidity 78%
Wind Speed SW 5 mph
Barometer 30.16 in (1021.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 2 Feb 3:54 am CST
Extended Forecast for

5 Miles SW Elsberry MO

  • Today

    Today: Partly sunny, with a high near 36. West wind around 5 mph becoming calm  in the morning.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Cloudy, with a low around 26. Light and variable wind becoming northeast around 6 mph after midnight.

    Low: 26 °F

    Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 32. North wind 5 to 7 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. Light north wind.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. North wind 3 to 5 mph.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 36. West wind around 5 mph becoming calm in the morning.
Tonight
Cloudy, with a low around 26. Light and variable wind becoming northeast around 6 mph after midnight.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 32. North wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 15. Light north wind.
Wednesday
Mostly sunny, with a high near 30. North wind 3 to 5 mph.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 33.
Friday
Mostly sunny, with a high near 44.
Friday Night
Mostly clear, with a low around 20.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Elsberry MO
 39.1°N 90.84°W (Elev. 801 ft)
3:16 am CST Feb 2, 2026
4am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database